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Graphical radar signal processing high-level integrated design platform and method

A radar signal processing and integrated design technology, applied in electrical digital data processing, special data processing applications, computing, etc., can solve the problems of low efficiency, no portability and poor versatility, and low level of radar signal processing system design. Achieve integrated effect

Inactive Publication Date: 2013-01-09
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a system with good portability, high code execution efficiency, simple design, and combination of algorithm simulation and hardware debugging, aiming at the shortcomings of the existing radar signal processing system, such as low design level, low efficiency, no portability and poor versatility. Graphical radar signal processing high-level integrated design platform and method

Method used

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  • Graphical radar signal processing high-level integrated design platform and method
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  • Graphical radar signal processing high-level integrated design platform and method

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Embodiment 1

[0065] The present invention is a graphic radar signal processing high-level integrated design platform, see figure 1 , the high-level integrated design platform for graphical radar signal processing of the present invention includes: data flow modeling module, hardware configuration module, model analysis module, source code generation module, project file generation module, link file generation module, timing analysis module, hardware online Debugging module, the data flow driving model is generated by the data flow modeling module and sent to the model analysis module, the model analysis module analyzes the model and distributes the analysis results to the source code generation module, timing analysis module and project file generation module, hardware The configuration module sends the generated memory allocation linked list to the link file generation module, and the DSP compiler receives the code generated by the source code generation module, receives the project informat...

Embodiment 2

[0077] The present invention is also a high-level integrated design method for graphical radar signal processing, used on the above-mentioned high-level integrated design platform for graphical radar signal processing, see figure 1 , the graphical radar signal processing high-level integrated design method of the present invention comprises:

[0078] Step 1. Input the parameters of the radar signal processing system to be designed into the data flow modeling module, and create the model and variable definitions of the radar signal processing system in the modeling view provided by the data flow modeling module. The modules in the model It is driven by data flow, and the model is hierarchical and graphical.

[0079] Step 2. Use the model analysis module to detect and conduct preliminary analysis on the radar signal processing system model created in the modeling view. If an error occurs, return to the step to modify the radar signal processing system model until it passes the m...

Embodiment 3

[0102] The content and effects of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0103] Graphical radar signal processing high-level integrated design platform and method are the same as Embodiment 1-2

[0104] figure 1 It is a block diagram of a graphical radar signal processing high-level integrated design system. In this example, the system design of radar signal processing and the online debugging process of the designed program include the following steps:

[0105] (1) Create hierarchical models and variable definitions in the modeling view;

[0106] (2) Use the model analyzer to conduct preliminary analysis on the model in the modeling view and provide detection functions;

[0107] (3) According to the analysis results obtained by the model analyzer, the source code generator is used to generate correct and readable C and assembly-level source code;

[0108] (4) Utilize the project file generator to call the fu...

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Abstract

The invention relates to a graphical radar signal processing high-level integrated design platform and a method. The design method is applied to the design platform, and is mainly used for solving the problems of separation of software and hardware, low efficiency, non-portability and poor universality existing in a radar signal processing design method. The method comprises the following steps of: creating a graphical model in a modeling module; analyzing and detecting the model in a model analyzing module; and transmitting an analysis result to a source code generating module, an engineering file generating module and a time sequence analyzing module, encoding a generated source code, an engineering file and a chained file through a DSP (Digital Signal Processor) compiler to obtain an executable DSP program and an MAP file, loading the two files into a radar signal processor through a hardware debugging module, and communicating to realize on-line debugging, wherein the chained file is generated by a random access memory distributing chain of a hardware configuration module. Due to the adoption of the platform and the method, the random access memory of a processor can be viewed in real time. An application program disclosed by the invention has high portability, high code implementing efficiency, high technology continuity, and capability of increasing the design progress of a radar signal processor.

Description

technical field [0001] The invention belongs to the technical field of radar signal processing, and mainly relates to graphical radar signal system modeling, in particular to a graphical radar signal processing high-level integrated design platform and method for systematic design of radar signal processing. Background technique [0002] At present, the main R&D method of radar signal processing equipment starts from algorithm simulation based on PC / workstation, after requirements analysis, manual task division, hardware design, C code and assembly code writing and online debugging, and repeated testing, modification, Finally meet the application requirements. Such a design process is difficult and long, and it is far from meeting the needs of the design. From the design point of view, one of the disadvantages of this method is that the algorithm simulation and hardware debugging are out of touch, resulting in a significant gap between the ideal performance obtained based o...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 苏涛杨涛秦岩何学辉兰国光
Owner XIDIAN UNIV
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